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15 Cards in this Set
- Front
- Back
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Sugar/Monosaccharide connected by an ________ bond to create a _______.
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o-glycosidic
polysaccharide |
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Amino acids connected by _____ bonds to create _______.
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peptide
proteins |
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Nucleotides are monomers connected by ______ bonds to create _______ polymers.
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phosphodiester bonds
nucleic acids (DNA, RNA) |
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Glyceraldehyde has ___ carbons and ____ OH groups.
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3 carbons
2 OH groups |
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Carbons ____ and ___ on glucose bond to form the ring.
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1 and 5
1 contains the carboxyl group |
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In alpha glucose, the OH group is oriented
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downwards.
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In beta glucose, the OH group is oriented
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upwards.
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Beta 1,4 strands of glucose stay straight and form
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cellulose
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Branches in glucose chains are created by __,__ linkages
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1, 6
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Amino acids consist of
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an alpha carbon, with:
a hydrogen and amino group (NH2) a carboxyl group and the R group |
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A nucleotide contains
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phosphate, ribose, and a base
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A nucleoside contains
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ribose and a base (missing a phosphate)
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Pyrimidines
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Cytosine
Uracil (RNA only) Thymine |
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Purines
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Guanine
Adenine |
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Starch, glycogen and cellulose all have
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1,4 glycosidic linkages, but glycogen also has 1,6 linkages and is branched
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